luck-draw/app/model/ActivityTemplate.php

<?php

namespace app\model;

//抽奖模板
use think\Model;

class ActivityTemplate extends Base
{

    public function adminType(){
        return  $this->hasOne(ActivityTemplateType::class,"id","type_id")->bind(["type_text"=>"name"]);
    }
    /**
     * 设置内容
     * */
    public function setWinnerAttr($value,$data)
    {
            $content =  array_column($value,null,"sort");
            $contentKey = array_keys($content);
            sort($contentKey);
            $contentData =[];
            foreach ($contentKey as $ck){
                $contentData[]= $content[$ck];
            }
            return json_encode($contentData,JSON_UNESCAPED_UNICODE);
    }

    /**
     * 设置内容
     * */
    public function getWinnerAttr($value,$data)
    {
        return json_decode($value,true);
    }

    public static function onAfterInsert( $template)
    {
        $template->sort = $template->id;
        $template->save();
    }


}